Which of the following became a challenge for humans adopting an agricultural lifestyle? A.
It was harder to produce enough food for a community.

B.
People needed to migrate more to get enough food.

C.
Lack of rain or disease could destroy a food supply.

D.
The population declined as a result of fewer births.

C

Explanation:

Your welcome

the answer that best explains what happened to george washington at fort necessity, pennsylvania is : washington was attacked by the french but was able to negotiate with them to peacefully end fighting. the battle took place on july 3, 1754. the battle is considered as being the start of the french and indian war.

ba geologist finds four sedimentary rock she determines that no geologic events have shifted the layers she labeles them a,b,c,dbfrom top to bottom